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root/radiance/ray/src/px/pf3.c
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Comparing ray/src/px/pf3.c (file contents):
Revision 2.14 by greg, Sat Feb 22 02:07:27 2003 UTC vs.
Revision 2.16 by schorsch, Mon Jun 30 14:59:12 2003 UTC

# Line 1 | Line 1
1   #ifndef lint
2 < static const char       RCSid[] = "$Id$";
2 > static const char RCSid[] = "$Id$";
3   #endif
4   /*
5   *  pf3.c - routines for gaussian and box filtering
# Line 9 | Line 9 | static const char      RCSid[] = "$Id$";
9  
10   #include  "standard.h"
11  
12 + #include  <string.h>
13 +
14   #include  "color.h"
15  
16   #define  RSCA           1.13    /* square-radius multiplier: sqrt(4/PI) */
# Line 66 | Line 68 | initmask()                     /* initialize gaussian lookup table */
68          double  d;
69          register int  x;
70  
71 <        gtabsiz = 111*CHECKRAD*CHECKRAD/(rad*rad);
71 >        gtabsiz = 111*CHECKRAD*CHECKRAD;
72          gausstable = (float *)malloc(gtabsiz*sizeof(float));
73          if (gausstable == NULL)
74                  goto memerr;
# Line 190 | Line 192 | int  ccent, rcent;
192          register int  c, x;
193          register float  *gscan;
194                                          /* compute ring sums */
195 <        bzero((char *)ringsum, (orad+1)*sizeof(float));
196 <        bzero((char *)ringwt, (orad+1)*sizeof(short));
195 >        memset((char *)ringsum, '\0', (orad+1)*sizeof(float));
196 >        memset((char *)ringwt, '\0', (orad+1)*sizeof(short));
197          for (r = -orad; r <= orad; r++) {
198                  if (rcent+r < 0) continue;
199                  if (rcent+r >= nrows) break;

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